#include<mpi.h>
#include<stdio.h>

int main()
{
	int tag=0,rank,p;
	MPI_Status status;
	MPI_Comm w = MPI_COMM_WORLD;
	MPI_Init(NULL,NULL);
	MPI_Comm_size(w,&p);
	MPI_Comm_rank(w,&rank);

		printf("In the processor %i\n",rank);
	MPI_Finalize();


}